129870832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 311980032

約数和(自身を除く): 182109200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 364, 382, 467, 728, 764, 934, 1337, 1456, 1528, 1868, 2483, 2674, 3056, 3269, 3736, 4966, 5348, 6071, 6538, 7472, 9932, 10696, 12142, 13076, 17381, 19864, 21392, 24284, 26152, 34762, 39728, 42497, 48568, 52304, 69524, 84994, 89197, 97136, 139048, 169988, 178394, 278096, 339976, 356788, 624379, 679952, 713576, 1159561, 1248758, 1427152, 2319122, 2497516, 4638244, 4995032, 8116927, 9276488, 9990064, 16233854, 18552976, 32467708, 64935416, 129870832]

約数ペア:

[(1, 129870832), (2, 64935416), (4, 32467708), (7, 18552976), (8, 16233854), (13, 9990064), (14, 9276488), (16, 8116927), (26, 4995032), (28, 4638244), (52, 2497516), (56, 2319122), (91, 1427152), (104, 1248758), (112, 1159561), (182, 713576), (191, 679952), (208, 624379), (364, 356788), (382, 339976), (467, 278096), (728, 178394), (764, 169988), (934, 139048), (1337, 97136), (1456, 89197), (1528, 84994), (1868, 69524), (2483, 52304), (2674, 48568), (3056, 42497), (3269, 39728), (3736, 34762), (4966, 26152), (5348, 24284), (6071, 21392), (6538, 19864), (7472, 17381), (9932, 13076), (10696, 12142)]